---

yaml --- r: 315960 b: refs/heads/master c: 7732c6b h: refs/heads/master v: v3
git-mirror · Jul 23, 2012 · 4d841c5 · 4d841c5
1 parent 38a3384
commit 4d841c5
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 41814eed414ab3cef3d2b857ae3690a2b4888291
+refs/heads/master: 7732c6b96f127bb5d9474715149b4e94e369412c
diff --git a/trunk/drivers/watchdog/sch311x_wdt.c b/trunk/drivers/watchdog/sch311x_wdt.c
@@ -136,6 +136,8 @@ static void sch311x_wdt_set_timeout(int t)
 
 static void sch311x_wdt_start(void)
 {
+	unsigned char t;
+
 	spin_lock(&sch311x_wdt_data.io_lock);
 
 	/* set watchdog's timeout */
@@ -149,18 +151,22 @@ static void sch311x_wdt_start(void)
 	 * Bit 4-6  (Reserved)
 	 * Bit 7,   Output Type: 0 = Push Pull Bit, 1 = Open Drain
 	 */
-	outb(0x0e, sch311x_wdt_data.runtime_reg + GP60);
+	t = inb(sch311x_wdt_data.runtime_reg + GP60);
+	outb((t & ~0x0d) | 0x0c, sch311x_wdt_data.runtime_reg + GP60);
 
 	spin_unlock(&sch311x_wdt_data.io_lock);
 
 }
 
 static void sch311x_wdt_stop(void)
 {
+	unsigned char t;
+
 	spin_lock(&sch311x_wdt_data.io_lock);
 
 	/* stop the watchdog */
-	outb(0x01, sch311x_wdt_data.runtime_reg + GP60);
+	t = inb(sch311x_wdt_data.runtime_reg + GP60);
+	outb((t & ~0x0d) | 0x01, sch311x_wdt_data.runtime_reg + GP60);
 	/* disable timeout by setting it to 0 */
 	sch311x_wdt_set_timeout(0);